vscode-java/src/javaClassEditor.ts at main · redhat-developer/vscode-java · GitHub

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import path = require('path');

import * as vscode from 'vscode';

import { Uri, window, ExtensionContext} from "vscode";

import { getNonce } from "./webviewUtils";

class JavaClassDocument implements vscode.CustomDocument {

constructor(uri: Uri) { this.uri = uri; }

uri: Uri;

dispose(): void { }

}

export class JavaClassEditorProvider implements vscode.CustomReadonlyEditorProvider {

private context: ExtensionContext;

openCustomDocument(uri: Uri, openContext: vscode.CustomDocumentOpenContext, token: vscode.CancellationToken): JavaClassDocument {

return new JavaClassDocument(uri);

}

constructor (context: ExtensionContext) {

this.context = context;

}

public static readonly viewType = 'decompiled.javaClass';

async resolveCustomEditor(document: vscode.CustomDocument, webviewPanel: vscode.WebviewPanel, token: vscode.CancellationToken): Promise<void> {

const nonce: string = getNonce();

webviewPanel.webview.options = {

enableScripts: true,

localResourceRoots: [Uri.joinPath(Uri.parse(this.context.extensionPath), 'webview-resources')]

};

const classUri = Uri.parse((document.uri.toString()).replace(/^file/, "class"));

const styleUri = Uri.file(

path.join(this.context.extensionPath, 'webview-resources', 'button.css')

);

const style: string = `<link rel="stylesheet" type="text/css" href="${webviewPanel.webview.asWebviewUri(styleUri).toString()}">`;

webviewPanel.webview.html = `

<head>

${style}

</head>

<body>

const vscode = acquireVsCodeApi();

vscode.postMessage({ command: 'decompiled' });

</script>

</body>

</html>

webviewPanel.webview.onDidReceiveMessage(message => {

switch (message.command) {

case 'decompiled':

webviewPanel.dispose();

window.showTextDocument(classUri, { preview: false });

return;

}

}, undefined, this.context.subscriptions);

}

vscode-java/src/javaClassEditor.ts at main · redhat-developer/vscode-java · GitHub

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